redline | 77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77

Analysis

max time kernel
135s
max time network
145s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 12:34

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General

Target

77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
Size

904KB
MD5

f0273be80e9c584e9c705c1d72f17187
SHA1

087b4f1535daf7022feb6797bfffd679b63c5074
SHA256

77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77
SHA512

0ff01c822f0921585b39afdb1172e153eb85fdbaec80ff923275b57a13c3fe3affbf39cc6348a82cff345fdfb78d4fab69b01b19a3885f0485d44f5f25479d82
SSDEEP

12288:L5JAhP+GQaRKCI19VcH03kiBkqiNRBrDdWZJb2xFKBLnssz4p5m7UC4gWjZnGLxI:L5J7ERKe0rBkzbqh3a

Score

10^/10

redline joana discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

joana

185.161.248.75:4132

Attributes

auth_value
85090ed112d639bb782481da2912487a

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2448-3-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/2448-5-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/2448-8-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1820 set thread context of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30
PID 1820 wrote to memory of 2448	1820	77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe	30

C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
"C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
  C:\Users\Admin\AppData\Local\Temp\77b789b242ac18fabd10da82f066c4942088b6f3e597038e3e3a8d33767aff77.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1820-0-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/1820-1-0x0000000000840000-0x0000000000928000-memory.dmp

Filesize
928KB

Download
memory/1820-2-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1820-9-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2448-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2448-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2448-10-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-11-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-12-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download